World Tourism Organization. (1983). Guidelines for the collection of employment statistics in the field of travel and tourism. The Organization.
Chicago Style (17th ed.) CitationWorld Tourism Organization. Guidelines for the Collection of Employment Statistics in the Field of Travel and Tourism. Madrid: The Organization, 1983.
MLA (9th ed.) CitationWorld Tourism Organization. Guidelines for the Collection of Employment Statistics in the Field of Travel and Tourism. The Organization, 1983.
Warning: These citations may not always be 100% accurate.